Inventions

[Oleanda]

Back at the beginning of the twentieth century, "someone" is reputed to have said, "Everything that can be invented, has been invented". Anyone know who it was?

[Neveracrossword]

Charles H Duell, an American commissioner - there's more on Google.

[mccfluff]

https://patentlyo.com/patent/2011/01/tracing-the-quote-everything-that-can-be-invented-has-been-invented.html

[cupid04]

Has anyone invented a coaster your tea mug don't stick to?